A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-00-139-2809
NSN 5895-00-448-1689
NSN 5835-01-426-6573
NSN 5855-01-475-1987
NSN 2925-01-198-7528
NSN 5835-00-804-0569
NSN 5950-01-322-9759
NSN 5998-01-554-1258
NSN 6220-01-024-9444
NSN 6620-01-369-5876
NSN 6150-00-112-2458
NSN 6685-01-192-6326